Home / 3,943,318.10-5,914,977.15-2,597,000.90

Finding the Fourth Proportional to 3,943,318.10, 5,914,977.15 and 2,597,000.90

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Solution

The fourth proportional to 3,943,318.10, 5,914,977.15 and 2,597,000.90 is: 3,895,501.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943,318.10 : 5,914,977.15 = 2,597,000.90 : x
  2. Step 2: Convert to fraction form
    3,943,318.10/5,914,977.15 = 2,597,000.90/x
  3. Step 3: Cross multiply
    3,943,318.10x = 5,914,977.15 × 2,597,000.90
  4. Step 4: Simplify right side
    3,943,318.10x = 15,361,200,982,029.44
  5. Step 5: Solve for x
    x = 15,361,200,982,029.44/3,943,318.10
  6. Step 6: Final answer
    x = 3,895,501.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.